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Top Principal Software Engineer Jobs in Denver & Boulder, CO

24 Days Ago
Easy Apply
Remote
Colorado, CO
Easy Apply
186K-258K Annually
Expert/Leader
186K-258K Annually
Expert/Leader
Artificial Intelligence • Fintech • Machine Learning • Social Impact • Software
As a Principal Software Engineer, you'll define technical roadmaps, guide system architecture, mentor leaders, and identify impactful opportunities in Capital Supply operations.
Top Skills: AIMachine LearningSoftware Engineering
2 Days Ago
Colorado, CO
175K-240K
Senior level
175K-240K
Senior level
Aerospace • Artificial Intelligence • Hardware • Machine Learning • Software • Defense
The Principal Flight Software Engineer will oversee software development for spacecraft flight computers, involving design, integration, and testing. The role requires collaboration across teams and expertise in embedded systems.
Top Skills: Azure RtosC/C++CanEmbedded LinuxEthernetI2CPythonRs422Rs485RtlinuxSpiTcp/IpUdp
7 Days Ago
Colorado, CO
90K-168K Annually
Senior level
90K-168K Annually
Senior level
Aerospace • Logistics • Security • Software • Cybersecurity
The role involves designing, implementing, and maintaining software and systems, collaborating in an Agile environment, and troubleshooting complex issues, ensuring effective integration and functionality.
Top Skills: AgileAtlassianC/C++Cameo UmlConfluenceGitLinuxRhapsodySelinuxWindows
4 Days Ago
Easy Apply
Remote
Colorado, CO
Easy Apply
Senior level
Senior level
Cloud • Healthtech • Professional Services • Software • Pharmaceutical
The Principal Full Stack Software Engineer will design and develop core modules for the elluminate platform while ensuring compliance with quality standards and providing technical support and guidance to other engineers.
Top Skills: AngularAsp.Net MvcC#CSSHTMLJavaScriptSQL ServerTypescript
Yesterday
Remote
Colorado, CO
143K-277K Annually
Expert/Leader
143K-277K Annually
Expert/Leader
Healthtech • HR Tech
The Principal Software Engineer will lead data product development, provide technical mentorship, oversee design and architecture, and manage integrations, especially with Salesforce.
Top Skills: AWSJasmineJavaScriptJestKubernetesMochaNode.jsPostgresTypescript
Yesterday
Remote
Hybrid
Colorado, CO
180K-262K Annually
Senior level
180K-262K Annually
Senior level
Artificial Intelligence • Big Data • Computer Vision • Machine Learning • Natural Language Processing • Software • Cybersecurity
The Senior Principal Software Engineer will architect and deliver features for a large-scale alerting platform while mentoring team members. Responsibilities include implementing best practices and contributing code to production systems.
Top Skills: JavaPythonScala
2 Days Ago
Remote
Colorado, CO
162K-275K
Senior level
162K-275K
Senior level
Fitness • Healthtech
The Principal Software Engineer will lead architecture and design for scalable APIs, mentor engineers, and drive technical excellence across teams.
Top Skills: AWSGCPKubernetesNode.jsTypescript
Reposted 7 Days Ago
Colorado, CO
102K-191K Annually
Senior level
102K-191K Annually
Senior level
Aerospace • Logistics • Security • Software • Cybersecurity
Seeking a Principal/Sr. Principal Software Engineer to develop embedded software utilizing C++, Linux, and various development methodologies for national defense products.
Top Skills: AgileBashC++ClearcaseGitJIRALinuxPythonRallyVxworks
3 Days Ago
Hybrid
Colorado, CO
180K-220K Annually
Expert/Leader
180K-220K Annually
Expert/Leader
Information Technology • Software • Quantum Computing
The Principal Software Engineer will develop public APIs, automate system tuning, create software for quantum algorithm execution and collaborate with Quantum Engineers.
Top Skills: AWSAzureC++GitJavaScriptPythonRustSQLTerraform
3 Days Ago
Remote
Colorado, CO
Expert/Leader
Expert/Leader
Information Technology • Internet of Things
Lead engineering teams to develop scalable software solutions, design robust architectures, and mentor engineers while collaborating with product and QA teams.
Top Skills: .NetAWSC#CSSDockerHTMLJavaScriptKubernetesNode.jsNoSQLPythonSQL
3 Days Ago
Remote
Colorado, CO
Expert/Leader
Expert/Leader
Other • Professional Services
Lead technical initiatives, deliver scalable software solutions, mentor engineering teams, and oversee system architecture in a remote setting.
Top Skills: .NetAWSC#CSSDockerHTMLJavaScriptKubernetesNode.jsNoSQLPythonSQL
3 Days Ago
Remote
Colorado, CO
Expert/Leader
Expert/Leader
Software
As an Enterprise Data Architect, you'll design and implement data solutions, optimize data models, audit business rules, and develop data pipelines using modern technologies and cloud platforms.
Top Skills: Apache AirflowAWSCi/CdData GovernanceData LakesData WarehousesETLJavaPythonScalaSQL
4 Days Ago
Remote
Hybrid
Colorado, CO
300K-400K
Senior level
300K-400K
Senior level
Artificial Intelligence • Biotech
Lead and architect software solutions for drug discovery, mentoring engineers and enhancing the company's data infrastructure with machine learning expertise.
Top Skills: APIsBiophysical SimulationComputational ChemistryMachine LearningProduction Code
4 Days Ago
Remote
Colorado, CO
185K-271K
Expert/Leader
185K-271K
Expert/Leader
Productivity • Software • Conversational AI
The role involves architecting and optimizing secure, scalable systems for Twilio's Identity and Security products, aligning technical strategies, and mentoring engineers.
Top Skills: OauthOidcSAMLWebauthn
4 Days Ago
Remote
Colorado, CO
Junior
Junior
Automotive • Consumer Web
The AI Solutions Engineer designs and implements data-driven solutions, collaborates with stakeholders, creates applications, and develops robust data pipelines while employing AI models.
Top Skills: CSSHTMLJavaScriptPythonSQLTypescript
4 Days Ago
Remote
Colorado, CO
163K-203K Annually
Expert/Leader
163K-203K Annually
Expert/Leader
Biotech
Lead the design, development, and maintenance of lab applications. Collaborate with stakeholders, translate requirements, and improve processes through technical leadership and innovation.
Top Skills: FlaskHibernateJavaJavaScriptJSONOraclePythonRestSpring FrameworkXML
Reposted 7 Days Ago
Colorado, CO
107K-200K Annually
Senior level
107K-200K Annually
Senior level
Aerospace • Logistics • Security • Software • Cybersecurity
Join Northrop Grumman as a Software Engineer to innovate defense systems, collaborating on requirements, software design, and Agile practices to deliver mission-critical solutions.
Top Skills: .Net CoreC#ContainersCSSDockerHelm ChartsJavaJavaScriptKubernetesMsqlOpenshiftReactReduxTerraformTfsTsqlVisual StudioVisual Studio Code
11 Days Ago
Hybrid
Colorado, CO
116K-197K Annually
Senior level
116K-197K Annually
Senior level
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
As a Principal Engineer in DevOps, you will oversee deployment, maintain cloud applications, mentor junior engineers, and develop CI/CD pipelines in an Agile environment.
Top Skills: Amazon Web ServicesAnsibleAtlassian ToolsCi/CdElastic StackGitlab CiKubernetesLinuxNetworkingTeradici VdiTerraformVmware Vsphere
6 Days Ago
Colorado, CO
170K-200K
Expert/Leader
170K-200K
Expert/Leader
Artificial Intelligence • Computer Vision • Insurance • Machine Learning
As a Principal Software Engineer, you will architect and build scalable web applications and APIs, leveraging large datasets and innovative technologies for insurance solutions.
Top Skills: SparkAws RdsHbaseKubernetesParquetPostgresSnowflake
6 Days Ago
Remote
Colorado, CO
200K-240K
Senior level
200K-240K
Senior level
Beauty • Cloud • Fintech • Marketing Tech • Payments • Productivity • Software
As the Engineering Lead on the Commerce team, you will define and execute the Commerce strategy, ensuring technical architecture aligns with customer needs and business objectives.
Top Skills: ElixirGoJavaPython
6 Days Ago
Remote
Colorado, CO
120K-160K
Senior level
120K-160K
Senior level
Big Data • Cloud • Digital Media • Machine Learning • Mobile • Software • Industrial
Lead a team in developing generative AI tools for the AEC industry, emphasizing quality software engineering practices and collaboration in an Agile environment.
Top Skills: GitGitJavaScriptJestMochaOpenglReactThree.JsTypescriptWebgl
6 Days Ago
Remote
Colorado, CO
194K-285K Annually
Expert/Leader
194K-285K Annually
Expert/Leader
Artificial Intelligence • Marketing Tech • Mobile • Software
Lead the design, development, and deployment of distributed data applications, mentoring engineers and contributing to engineering culture and strategic planning.
Top Skills: AirflowAWSCloudflareDatadogDynamoDBGoGradleGraphQLHelmHuggingfaceJavaKinesisKubernetesMetaflowPandasPlanetscalePlaywrightPostgresPythonPyTorchReactRedisSpring BootTensorFlowTerraformTypescript
Reposted 7 Days Ago
Colorado, CO
127K-191K Annually
Expert/Leader
127K-191K Annually
Expert/Leader
Aerospace • Logistics • Security • Software • Cybersecurity
The Sr. Principal Software Engineer develops software solutions in embedded systems, leads teams, and ensures high-quality development practices while driving organizational objectives.
Top Skills: BitbucketC++DockerDoorsGitLinuxPodmanRobotSeleniumVxworks
Reposted 7 Days Ago
Colorado, CO
98K-146K Annually
Senior level
98K-146K Annually
Senior level
Aerospace • Logistics • Security • Software • Cybersecurity
Responsible for overseeing backend systems design, implementation, and maintenance. Lead a team to ensure reliability and performance of the Generative AI platform, driving innovation and optimization.
Top Skills: AWSAzureCi/CdDevOpsJavaLinuxNoSQLPythonSQLTableauWindows
105K-157K Annually
Senior level
Aerospace • Logistics • Security • Software • Cybersecurity
Lead the development of solutions to national security threats involving reverse engineering and vulnerability research of software and systems.
Top Skills: BinaryninjaC/C++Ida Pro
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